13841740 has 48 divisors (see below), whose sum is σ = 33584544. Its totient is φ = 4736000.

The previous prime is 13841701. The next prime is 13841777. The reversal of 13841740 is 4714831.

13841740 = T₂₃₉ + T₂₄₀ + ... + T₄₅₈.

13841740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13841699 and 13841708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890 + ... + 5590.

It is an arithmetic number, because the mean of its divisors is an integer number (699678).

Almost surely, 2^13841740 is an apocalyptic number.

13841740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13841740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16792272).

13841740 is an abundant number, since it is smaller than the sum of its proper divisors (19742804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13841740 is a wasteful number, since it uses less digits than its factorization.

13841740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3736 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 13841740 is about 3720.4488976466. The cubic root of 13841740 is about 240.1026181538.

It can be divided in two parts, 13 and 841740, that added together give a triangular number (841753 = T₁₂₉₇).

The spelling of 13841740 in words is "thirteen million, eight hundred forty-one thousand, seven hundred forty".